yy-fighting 7d2ed7f05d Add vLLM+MTP speculative decoding benchmark vs default on H200
- Experiment: experiments/dsv4_h200_vllm_mtp_vs_default/
- Use official DeepSeek-V4 recipe: --speculative-config '{method: mtp, num_speculative_tokens: 1}'
- Reuse default-side results from dsv4_h200_vllm_dspark_vs_default
- Add TTFT analysis for DSpark vs default trade-offs
2026-07-08 16:13:01 +00:00

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# Configuration for vLLM MTP speculative decoding vs vLLM default comparison on H200.
# The default-side results are reused from dsv4_h200_vllm_dspark_vs_default/results/20260708-142121/default.
EXPERIMENT="dsv4_h200_vllm_mtp_vs_default"
MODEL_NAME="DeepSeek-V4-Flash"
MODEL_PATH="/data/models/DeepSeek-V4-Flash"
SERVED_MODEL_NAME="deepseek-v4-flash"
MTP_PORT="${MTP_PORT:-30009}"
DEFAULT_RESULT_ROOT="${DEFAULT_RESULT_ROOT:-/data/user1/yy/experiments/dsv4_h200_vllm_dspark_vs_default/results/20260708-142121/default}"
VENV_VLLM="${VENV_VLLM:-/data/user1/yy/envs/vllm}"
VENV_CLIENT="${VENV_CLIENT:-/data/user1/yy/envs/sglang}"
export CUDA_VISIBLE_DEVICES="0,1,2,3,4,5,6,7"
TP=8
MAX_MODEL_LEN=32768
MAX_NUM_SEQS=256
SPEC_METHOD="${SPEC_METHOD:-mtp}"
SPEC_TOKENS="${SPEC_TOKENS:-1}"
# Scenarios must match the ones in the reused default result set.
declare -a SCENARIOS=(
"1 512 256 32"
"32 512 256 128"
"128 512 256 128"
"1 4000 512 32"
"32 4000 512 64"
)
MTP_START_SCRIPT="${SCRIPT_DIR:-.}/start_mtp.sh"